RT Journal Article
SR Electronic
T1 Observations on Mount Etna
JF American Journal of Science
JO Am J Sci
FD American Journal of Science
SP 33
OP 44
DO 10.2475/ajs.s3-20.115.33
VO s3-20
IS 115
A1 S. P. Langley
YR 1880
UL http://www.ajsonline.org/content/s3-20/115/33.abstract
AB